(来学网)下述哪些因素不引起小细胞性支气管癌
  • A.
    (来学网)
  • B.
    (来学网)吸烟
  • C.
    (来学网)硅沉着病(原称矽肺)
  • D.
    (来学网)石棉
  • E.
    (来学网)铬与镍蒸气